Vanlong Technology Co.,Ltd., (VTC), offers popular Frequency Control and RF products manufactured by well known China manufactures. We have serviced overseas customers successfully since 1994. We welcome your inquiries.
Vanlong Website

As an ISO9001 registered manufacturer of RF/Microwave connectors and cables assemblies, the mission of Chin Nan Precision Electronics Company has not changed since our inception in 1965. Our goal is to provide exceptional value to you, our loyal customers, through design, operating efficiency integrity and service .
Chin Nan Website